Is a colloid made up of a gas in liquid solution. eg.shaving cream, rabied saliva, sea foam.
http://sharepoint2010/Docs/Year%207%20Resources/Science/SciDim1CB.pdf Eyes 1. Where does the most bending of the light occur in the eye? the lense. 2. Describe how the lens works it minifies the light that reflects on the object and sends it to the back of the eye like the oppisite to a magnifine glass 3. Why do we squint when exposed to bright light? Our eye lids are trying to prtect our lense from tooooooo much LIGHT 4. Which parts of the eye are involved in focusing? The mussels around our eyes help the lense to move and the lense bends concave and convex to focus. 5. Discuss the implications of losing one eye?
Colloids
Foam:
Is a colloid made up of a gas in liquid solution.
eg.shaving cream, rabied saliva, sea foam.
http://sharepoint2010/Docs/Year%207%20Resources/Science/SciDim1CB.pdf
Eyes
1. Where does the most bending of the light occur in the eye?
the lense.
2. Describe how the lens works
it minifies the light that reflects on the object and sends it to the back of the eye like the oppisite to a magnifine glass
3. Why do we squint when exposed to bright light?
Our eye lids are trying to prtect our lense from tooooooo much LIGHT
4. Which parts of the eye are involved in focusing?
The mussels around our eyes help the lense to move and the lense bends concave and convex to focus.
5. Discuss the implications of losing one eye?